baber/WOPTO huggingface dataset:
Patent JP-2019123611-A (JP)
Title: Footstep for passenger conveyor device and passenger conveyor device
Inventor: MATSUMOTO KENJI
IPC: B66B23/12
Filed: 2018-01-19
Abstract: To provide a step for a passenger conveyor device and a passenger conveyor device capable of connecting a step shaft and a step main body without using a special tool.SOLUTION: The shaft structure has a step shaft, a bearing through which the step shaft penetrates, an engagement block movably connected to the step shaft or the bearing, and a biasing member biasing the engagement block to an engagement position. The step main body has an engaged portion provided on the back surface opposite to the tread surface of the tread portion so as to engage with the engagement block. When the back surface of the tread portion approaches the shaft structure, the engaged portion presses the engagement block until the engagement block moves to a disengagement position, and then engages with the engagement block which has been returned back to the engagement position by the biasing member.SELECTED DRAWING: Figure 3
Patent JP-2019125296-A (JP)
Title: Simulation method, simulation device and program
Inventor: HIROSE RYOTA
IPC: G16Z99/00
Filed: 2018-01-19
Abstract: To provide a simulation method that can perform simulation of fluid having a free surface and the like.SOLUTION: A time step that changes a state of a particle system by numerically solving an equation of motion for each particle for a behavior of a particle included in a particle system is repeated in a plurality of times. First, a setting value of particle density and setting temperature are determined. In the time step, the particle density in a local region including a position of each of particles is calculated on the basis of the state of the particle system, the setting temperature is updated on the basis of the calculated value of the particle density and the setting value of the particle density, and temperature control is performed on the basis of the updated setting temperature.SELECTED DRAWING: Figure 1
Patent JP-2019124884-A (JP)
Title: Zoom lens and image capturing device
Inventor: IWAZAWA YOSHITO
IPC: G02B13/18
Filed: 2018-01-19
Abstract: To provide a high-performance standard zoom lens which features a lighter focusing group and secures an appropriate back focus, and to provide an image capturing device having the same.SOLUTION: A zoom lens is disclosed, which comprises a positive first lens group G1, a negative second lens group G2, a negative third lens group G3, and a positive rear group G4, arranged in order from the object side, and is configured such that inter-lens-group air gaps are altered to zoom from the wide-angle end to the telephoto end. The third lens group G3 consists of a single lens component having negative refractive power, and the third lens group G3 is moved along an optical axis to shift focus from an object at infinity to an object at a short distance. The zoom lens satisfies predetermined conditions. An image capturing device incorporating the zoom lens is also disclosed.SELECTED DRAWING: Figure 1
Patent JP-2019129007-A (JP)
Title: Conductive path and wire harness
Inventor: NAKAI HIROKAZU
IPC: H01B7/00
Filed: 2018-01-22
Abstract: To provide a conductive path that can cope with a large current while improving the flexibility, and a wire harness.SOLUTION: A wire harness has a conductive path 10A formed long, and a pair of terminal parts 70 connected to both ends of the conductive path 10A. The conductive path 10A has a plurality of division wires 30,40 arranged in parallel between the pair of terminal parts 70. The division wire 30 has a core wire 31 and an insulation coat 32 that coats the core wire 31. The division wire 40 has a core wire 41 and an insulation coat 42 that coats the core wire 41.SELECTED DRAWING: Figure 3
Patent JP-2019129461-A (JP)
Title: Subject recognition device
Inventor: UCHIDA TAKESHI
IPC: H04N5/232
Filed: 2018-01-26
Abstract: To automate a gaze position calibration operation and improving user convenience while accurately recognizing a subject in a subject recognition device having a line-of-sight detection function.SOLUTION: A subject recognition device includes imaging means, display means, line-of-sight position detecting means of a photographer, optical flow calculation means, line-of-sight movement vector measuring means for measuring a movement amount and a movement direction in which the line-of-sight position of the photographer moves at a predetermined time, movement vector coincidence degree determination means for comparing an optical flow with the line-of-sight movement vector and determining the degree of coincidence between the optical flow and the line-of-sight movement vector, and subject area determination means for extracting an image area having the optical flow and determining the area to be a subject area when the determination means determines that the two match, and the detection result of the line-of-sight position is corrected by using the position coordinates of the determined subject area.SELECTED DRAWING: Figure 9
Patent JP-2019127229-A (JP)
Title: Vehicle air conditioner
Inventor: IMAIZUMI YUICHIRO
IPC: B60H1/34
Filed: 2018-01-26
Abstract: To provide a vehicle air conditioner which can effectively provide coolness and warmth to a seating person with small energy consumption.SOLUTION: A vehicle air conditioner 20 includes: an air conditioning unit 21 which adjusts a temperature of air and blows the air having the adjusted temperature; an air conditioning duct 23 forming a circulation passage 22 of air blown by the air conditioning unit 21; and a conditioned air outlet 32 with which the circulation passage 22 communicates and which is formed at a headrest 13 of a vehicle seat 10. The conditioned air outlet 32 is provided so that air is blown onto a face of an occupant seated on the vehicle seat 10. The structure can provide coolness and warmth to the seating person effectively with small energy consumption.SELECTED DRAWING: Figure 2
Patent JP-2019134044-A (JP)
Title: Capacitor module
Inventor: WARASHINA TAISUKE
IPC: H01G4/38
Filed: 2018-01-30
Abstract: To provide a capacitor module in which a capacitor element is accommodated in a case, and a positioning projection or hole is provided without increasing the external size.SOLUTION: A capacitor module 2 disclosed in this specification includes a plurality of round prismatic capacitor elements 7a to 7c and a case 3 that houses the capacitor elements. The case 3 houses the capacitor elements 7a to 7c such that the respective first side surfaces 71 of the two capacitor elements 7a and 7b are arranged in parallel so as to face each other, and the second side surface 72 adjacent to the first side surface 71 faces a case inner bottom surface 33. The case 3 is provided with a protrusion 4 and a hole 5 on the side of the case outer bottom surface 31 of an element boundary portion 8 sandwiched between round corner portions 73 at the boundaries between the first side surfaces 71 and the second side surfaces 72 of the two capacitor elements 7a and 7b.SELECTED DRAWING: Figure 4
Patent JP-2019132043-A (JP)
Title: Ground improvement device
Inventor: HASHIMOTO MASANAO
IPC: E02D3/12
Filed: 2018-01-31
Abstract: To provide a projecting piece mounting structure capable of preventing breakage of a projecting piece, occurrence of bending deformation of the projecting piece, and simple and quick replacement in which the protruding piece is provided on a horizontal cylindrical body rotatably fitted on a horizontal shaft provided on an excavation shaft and provided for vertical rotation of three-dimensional agitation of excavated soil in a ground improvement device.SOLUTION: A projecting piece mounting body 21 having a recess 22 capable of accommodating a shaft portion forming a base end portion of a projecting piece 13 and having a base end 23 having a larger diameter than an outer diameter of the shaft portion is welded to an outer peripheral surface of a horizontal cylindrical body 12 along an outer peripheral edge of a base end surface with the base end surface of the projecting piece mounting body 21 in abutting state. The shaft portion formed by the base end portion of the protruding piece 13 is accommodated in the recess 22 of the protruding piece mounting body 21. The protruding piece 13 has a structure in which it is detachably attached with a structure for preventing the protruding piece from coming out of the recess 22 by, for example, bolting, instead of welding.SELECTED DRAWING: Figure 4
Patent JP-2019135453-A (JP)
Title: Residual foreign matter measuring device
Inventor: MATSUMURA SHIGEHIRO
IPC: G01N21/27
Filed: 2018-02-05
Abstract: To facilitate bringing a specific residual foreign matter into the field of view of a microscope when observing and analyzing the residual foreign matter in image data acquired by a line sensor camera (or area camera) with the microscope.SOLUTION: A stage 3 on which a filter sheet 2 through which a collected liquid is caused to percolate and residual foreign matters collected is placed is photographed by a line sensor camera 4 (or area camera) while being scanned with respect to the line sensor camera 4, and the plurality of residual foreign matters collected by the filter paper 2 are subjected to image processing so that the residual foreign matters are numbered. A microscope camera 5 is disposed adjacent to the line sensor camera 4. The stage 3 is moved between a lower position of the line sensor camera 4 and a lower position of the microscope camera 5 so that a remaining foreign matter of a designated number is positioned at a camera center of the microscope camera 5. The microscope camera 5 has a camera body 5c attached to the other end of a microscope barrel 5b having an objective lens 5a attached to one end.SELECTED DRAWING: Figure 1
Patent JP-2018129512-A (JP)
Title: Assembling apparatus and assembling method, apparatus for manufacturing microscopic object assembly structure, apparatus for assembling and removing microorganism, apparatus for detecting detection target substance, apparatus for separating separation target substance, and apparatus for introducing introduction target substance
Inventor: IIDA TAKUYA
IPC: B81C1/00
Filed: 2018-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method allowing assembly of a microscopic object dispersed in a liquid with irradiation with light.SOLUTION: A plurality of types of microscopic objects include a plurality of first beads and a plurality of second beads each having a smaller size than the first beads. An assembling method of microscopic objects includes the steps of: heating a thin film by irradiating the thin film with light that is emitted from a light source 20 and condensed by an objective lens 22; and producing microbubbles on the thin film by heating the thin film and causing convection in a liquid, and moving the plurality of types of microscopic objects toward the microbubbles by the convection to assemble the first and second beads in a stagnation region that is formed between the microbubbles and the thin film. The thickness of the thin film is a value determining the absorption saturation of the thin film and the thermal conductivity of the thin film. Intensity of light that is emitted from the light source 20, a magnification of the objective lens 22, and a thickness of the thin film are determined in accordance with the absorption saturation and the thermal conductivity of the thin film.SELECTED DRAWING: Figure 1
Patent JP-2019139956-A (JP)
Title: Ion source for mass spectrometer
Inventor: NAKAJIMA TOYOAKI
IPC: G01N27/62
Filed: 2018-02-09
Abstract: To provide a long-life and low-cost ion source for a mass spectrometer that can maintain predetermined sensitivity without providing a power source for grid heating.SOLUTION: The ion source IS for a mass spectrometer according to the present invention, which analyzes a gas component in a test body, includes a filament 4 that emits thermoelectrons when energized, and a grid 5 with a cylindrical outline that draws thermoelectrons by a potential difference with the filament 4, and the grid 5 is made of a material whose thermal conductivity at 300K is 173 W/(m K) or more.SELECTED DRAWING: Figure 1
Patent JP-2019140262-A (JP)
Title: Heat dissipation structure and method of manufacturing the same
Inventor: KUWABARA TOMOHIKO
IPC: H01L23/36
Filed: 2018-02-13
Abstract: To provide a heat dissipation structure with high heat dissipation property and adaptable to unevenness on the surface of a heat source, and a method of manufacturing the heat dissipation structure.SOLUTION: The present invention relates to a heat dissipation structure 1 that comprises: a heat dissipation plate 30 that covers the surfaces of one or two or more heat sources 11, 12, and 13 and comprises a first inner surface 35 corresponding to the unevenness of the surfaces of the heat sources 11, 12, and 13; and a heat conductive sheet 20 attached to the first inner surface 35 of the heat dissipation plate 30 and having a function to transfer heat from the heat sources 11, 12, and 13 to the heat dissipation plate 30. The present invention also relates to method of a manufacturing the heat dissipation structure 1.SELECTED DRAWING: Figure 1
Patent JP-2019144082-A (JP)
Title: Fmcw radar device
Inventor: UMEHIRA MASAHIRO
IPC: G01S13/34
Filed: 2018-02-20
Abstract: To avoid generation of a wide band interference in an FMCW radar device.SOLUTION: A radar device 1 includes: a waveform generator 101 for generating a voltage waveform which continuously changes with time; a voltage control oscillator 102 for generating a sending signal based on the voltage waveform; and a switch 111 for approving or prohibiting output of the sending signal from the voltage control oscillator 102. The voltage control oscillator 102 generates a sending signal by repeating a sending period and a return period in turn, the sending period being a period in which the frequency continuously changes with time from the sending start frequency fs to the sending end frequency fe and the return period being a period in which the frequency continuously changes with time from the sending end frequency fe to the sending start frequency fs. The switch 111 approves output of the sending signal in the sending period and prohibits output of the sending signal in the return period.SELECTED DRAWING: Figure 4
Patent JP-2018156069-A (JP)
Title: Solid body fixation heater and operation method
Inventor: TAB A TORRES
IPC: G03G15/20
Filed: 2018-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixation device having a simplified solid body heater which is manufactured by a process that does not take time in comparison to a conventional solid body heater device and does not need the axial direction temperature control and the complicated control strategy for pre-heating, and provide a printer and a method of operating a fixation unit.SOLUTION: A fixation device 200 includes a heater 90A which is configured to heat a fixation unit belt 210 in a fixation nip 206 between the fixation unit belt 210 conveying a print sheet 24 so as to permanently fix an unfixed toner image 213 on the print sheet 24 and a pressure roll 204. The heater 90A includes: a silicon wafer which has a smooth surface being the first side configured to contact the fixation unit belt 210 for heating in the fixation nip 206; and a circuit which is attached to the silicon wafer on the second side being the distal side from the fixation nip 206 and configured to generate heat through the silicon wafer so as to heat the fixation unit belt 210.SELECTED DRAWING: Figure 2
Patent JP-2019141477-A (JP)
Title: Bathroom washing device
Inventor: ICHIMARU HIDEHITO
IPC: A47K4/00
Filed: 2018-02-23
Abstract: To provide a bathroom washing device which can acquire more excellent washing capacity than before.SOLUTION: A bathroom washing device A includes a washing nozzle 2 capable of spraying a cleaning liquid toward a washing object 1 of a bathroom, and a plurality of number of times of cleaning liquid spraying operations by the washing nozzle 2 can be intermittently repeated via a plurality of interval periods. Out of the plurality of interval periods, at least one interval period is longer than another interval period in the period prior to that.SELECTED DRAWING: Figure 1
Patent JP-2019147202-A (JP)
Title: lathe
Inventor: OTA RUI
IPC: B23B21/00
Filed: 2018-02-26
Abstract: To provide a lathe in which chips around a cutter holder can be easily recovered.SOLUTION: A lathe 1 comprises head stocks 10, 20, cutting holders 40, 50, a support stand 30, and drive parts U2, U3. The support stand 30 so supports the first cutting holder 40 at a side part 31 as to be transportable. The first cutting holder drive part U2 moves the first cutting holder 40 in a first axial direction (Y1 axis direction) orthogonal to a center line AX1 of a first spindle 11. The second headstock drive part U3 is orthogonal to the center line AX1 of the first spindle 11, and moves the second head stock 20 in a second axial direction (X2 axis direction) which is oblique with respect to the first axial direction (Y1 axis direction). The second cutting holder 50, which holds a second tool T2, is located at a position at which the second cutting holder does not overlap with plural first tools T1 in a third axial direction (X1 axis direction), and is located at a position at which the second tool T2 and a part (range R1) existing on an extension line of the second tool T2 overlap with the plural first tools T1 in a center line direction (Z1 axis direction) of the first spindle 11.SELECTED DRAWING: Figure 2
Patent JP-2019149337-A (JP)
Title: Composite connector device
Inventor: IIDA NOBUTSUGU
IPC: G02B6/40
Filed: 2018-02-28
Abstract: To provide a composite connector device which can prevent a short-circuit in a contact pin and breakage of an optical fiber when a plurality of contact pins and a ferrule are integrated and are equipped.SOLUTION: The composite connector device includes: a plurality of contact pins and a ferrule integrated with each other, the contact pins being soldered to the ends of a plurality of electric wires contained in the outer coating of a composite cable and the ferrule being connected to the end of an optical fiber contained in the outer coating as well as the electric wires; a first insulator having a plurality of first grooves in which the contact pins are inserted and a second trench in which the optical fiber is inserted; a second insulator having a plurality of first holes in which the contact pins are inserted and a second hole in which the ferrule is inserted, the second insulator being equipped to the first insulator; and an elastic member for providing an elastic force to the ferrule to make the ferrule elastic from the first insulator to the second insulator.SELECTED DRAWING: Figure 4
Patent JP-2018126520-A (JP)
Title: Detector
Inventor: ITO ATSUYA
IPC: A61B5/026
Filed: 2018-02-28
Abstract: PROBLEM TO BE SOLVED: To improve an S/N ratio of a signal outputted from a detector.SOLUTION: A detector (100a) comprises a board (10), a light emitting part (20) arranged on the board to emit light, a light receiving part (31) arranged on the board to receive scattered light from an object out of the emitted light, and a sealing part (40) arranged on the board so as to cover the light emitting part and the light receiving part. The light receiving part also receives internally reflected light reflected by a boundary surface of the sealing part out of the light emitted from the light emitting part. A reflecting film (41) is arranged on at least a portion of a surface of the sealing part.SELECTED DRAWING: Figure 5
Patent JP-2019151698-A (JP)
Title: Hydrocarbon recovery facility
Inventor: YOSHIDA KAORI
IPC: C10K1/10
Filed: 2018-03-01
Abstract: To provide the hydrocarbon recovery facility that can continuously recover hydrocarbons in gas at low cost.SOLUTION: The hydrocarbon recovery facility comprises: a water-washing tower that brings gas and water into contact with each other to deposit the hydrocarbons contained in the gas into the water, an auto-strainer that continuously removes the hydrocarbons together with some of the water from hydrocarbon-mixed water, an oil-water mixer that prepares an oil-water mixture by mixing the hydrocarbon removed by the auto strainer, water, and an organic solvent, and an oil-water separator that separates the oil-water mixture prepared in the oil-water mixer into oil phase and water phase.SELECTED DRAWING: Figure 1
Patent JP-2019151193-A (JP)
Title: Seat for vehicle
Inventor: ISHIKAWA TOMONORI
IPC: B60N2/68
Filed: 2018-03-02
Abstract: To provide a seat for a vehicle that can provide a mechanism that mitigates an impact on an occupant at rear collision by a simple configuration.SOLUTION: A seat for a vehicle includes a frame material connected body 20 constituted by connecting a plurality of frame materials. The frame material connected body 20 transforms into a second state forming a truss structure capable of receiving a load from an occupant from a first state forming a non-truss structure when the load is input from the occupant.SELECTED DRAWING: Figure 4
Patent JP-2018086504-A (JP)
Title: Game machine
Inventor: TSUBOTA RYOICHI
IPC: A63F5/04
Filed: 2018-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably performing management of the minimum game time.SOLUTION: When a power unit supplies power to a setting key switch without any predetermined operation, and then a predetermined number of game tokens are subjected to betting setting and a start switch is operated, rotation of a rotating drum can be started based on operation of the start switch when the minimum game time elapses. When the minimum game time does not elapse, the rotation of the rotating drum is started after completion of time measurement relating to a wait period for disabling start of rotation of the rotating drum based on the operation of the start switch, display determination for determining a pattern combination is performed when all of reels are stopped and a pattern is stopped, and profit is awarded according to a result of the display determination. In a predetermined case, the time measurement relating to the wait period is continued.SELECTED DRAWING: Figure 33
Patent JP-2018144805-A (JP)
Title: Support base for child-seat
Inventor: ROBERT SCOTT ANDERSON
IPC: B60N2/28
Filed: 2018-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a support base which may be attached to a fixing structure equipped on a vehicle and has an efficiency relatively to cost.SOLUTION: A support base for a child-seat comprises a coupling structure for coupling with a shell and a latch apparatus capable of being operated to be engaged with a vehicular fixing structure. The coupling structure comprises a carrier 118 connected to the latch apparatus in a rotational manner. The latch apparatus may be rotated relatively to the carrier and the shell between a preservation position and a plurality of arrangement position upon used. The carrier may slide relatively to the shell in a first direction and a second direction. The first direction is a direction that a distal end of the latch apparatus departs and displaces outwardly from a terminal end part of the shell, and the second direction is a direction that the distal end of the latch apparatus displaces toward the terminal end part of the shell. The support base further comprises an adjustment latch. The adjustment latch is engaged with the carrier for preventing slide of the carrier in the first direction relatively to the shell and may move to cancel the carrier for sliding.SELECTED DRAWING: Figure 1